我想与Ruby做些更多的事,目前似乎掌握了西奈拉,但现在还要从一个关系数据库中提取数据。 我倾向于使用Mysql进行测试,并尝试安装地毯,但我却在试图汇编其赖以生存的土木。

我确实安装了本土延伸器,他们为JSON gem做了罚款,我记得,在某个地方读了,而“Msql”的护堤目前为窗户提供了支持,也只是想知道这是否仍然如此。

在窗口7上使用1.9.2条(通过废墟安装加本土延伸)

这里的例外是:

C:dump
ubyDataMapperTestgems>gem install dm-mysql-adapter-1.2.0.gem
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing dm-mysql-adapter-1.2.0.gem:
        ERROR: Failed to build gem native extension.

        C:/Tools/Ruby192/bin/ruby.exe extconf.rb
checking for my_global.h... no
checking for mysql.h... no
checking for main() in -llibmysql... no
checking for mysql_query() in mysql.h... no
checking for mysql_ssl_set() in mysql.h... no
checking for localtime_r()... no
checking for gmtime_r()... no
checking for mysql.h... no
checking for MYSQL_TYPE_STRING in mysql.h... no
checking for MYSQL_TYPE_BIT in mysql.h... no
checking for MYSQL_TYPE_NEWDECIMAL in mysql.h... no
checking for mysql_query() in mysql.h... no
checking for mysql_ssl_set() in mysql.h... no
checking for mysql_sqlstate() in mysql.h... no
checking for mysql_get_ssl_cipher() in mysql.h... no
checking for mysql_set_character_set() in mysql.h... no
checking for mysql_get_server_version() in mysql.h... no
checking for MYSQL_FIELD.charsetnr in mysql.h... no
creating Makefile

make
C:/Tools/Ruby192/bin/ruby -e "puts  EXPORTS ,  Init_do_mysql "  > do_mysql-i386-
mingw32.def
gcc -I. -IC:/Tools/Ruby192/include/ruby-1.9.1/i386-mingw32 -I/C/Tools/Ruby192/in
clude/ruby-1.9.1/ruby/backward -I/C/Tools/Ruby192/include/ruby-1.9.1 -I.   -O3 -
g -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings
 -Wno-missing-field-initializers -Wno-long-long -Wall   -o do_common.o -c do_com
mon.c
gcc -I. -IC:/Tools/Ruby192/include/ruby-1.9.1/i386-mingw32 -I/C/Tools/Ruby192/in
clude/ruby-1.9.1/ruby/backward -I/C/Tools/Ruby192/include/ruby-1.9.1 -I.   -O3 -
g -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings
 -Wno-missing-field-initializers -Wno-long-long -Wall   -o do_mysql.o -c do_mysq
l.c
do_mysql.c:5:19: fatal error: mysql.h: No such file or directory
compilation terminated.
make: *** [do_mysql.o] Error 1


Gem files will remain installed in C:/Tools/Ruby192/lib/ruby/gems/1.9.1/gems/do_
mysql-0.10.7 for inspection.
Results logged to C:/Tools/Ruby192/lib/ruby/gems/1.9.1/gems/do_mysql-0.10.7/ext/
do_mysql/gem_make.out

C:dump
ubyDataMapperTestgems>

Mysql 5.5社区版本已经安装,配置完毕,Mysql已经加入到PATH系统。